video: driver: Enable CR and CF

Enable Compression Ratio and Complexity Factor property.

Change-Id: Ia34ffe0a91b0b3b9941ccb0bbb0eacfdb16b51e9
Signed-off-by: Chinmay Sawarkar <[email protected]>

driver/vidc/inc/msm_vidc_internal.h

@@ -727,6 +727,8 @@ struct msm_vidc_power {
 	u32                    ddr_bw;
 	u32                    sys_cache_bw;
 	u32                    dcvs_flags;
+	u32                    fw_cr;
+	u32                    fw_cf;
 };
 
 struct msm_vidc_alloc {

driver/vidc/src/msm_vdec.c

@@ -50,11 +50,16 @@ u32 msm_vdec_subscribe_for_psc_vp9[] = {
 	HFI_PROP_LEVEL,
 };
 
-u32 msm_vdec_subscribe_for_properties[] = {
+u32 msm_vdec_input_subscribe_for_properties[] = {
 	HFI_PROP_NO_OUTPUT,
 	HFI_PROP_CABAC_SESSION,
 };
 
+u32 msm_vdec_output_subscribe_for_properties[] = {
+	HFI_PROP_WORST_COMPRESSION_RATIO,
+	HFI_PROP_WORST_COMPLEXITY_FACTOR,
+};
+
 static int msm_vdec_codec_change(struct msm_vidc_inst *inst, u32 v4l2_codec)
 {
 	int rc = 0;
@@ -1102,6 +1107,7 @@ static int msm_vdec_subscribe_property(struct msm_vidc_inst *inst,
 	struct msm_vidc_core *core;
 	u32 payload[32] = {0};
 	u32 i;
+	u32 payload_size = 0;
 
 	if (!inst || !inst->core) {
 		d_vpr_e("%s: invalid params\n", __func__);
@@ -1111,16 +1117,30 @@ static int msm_vdec_subscribe_property(struct msm_vidc_inst *inst,
 	i_vpr_h(inst, "%s()\n", __func__);
 
 	payload[0] = HFI_MODE_PROPERTY;
-	for (i = 0; i < ARRAY_SIZE(msm_vdec_subscribe_for_properties); i++)
-		payload[i + 1] = msm_vdec_subscribe_for_properties[i];
+
+	if (port == INPUT_PORT) {
+		for (i = 0; i < ARRAY_SIZE(msm_vdec_input_subscribe_for_properties); i++)
+			payload[i + 1] = msm_vdec_input_subscribe_for_properties[i];
+		payload_size = (ARRAY_SIZE(msm_vdec_input_subscribe_for_properties) + 1) *
+			sizeof(u32);
+	}
+	else if (port == OUTPUT_PORT) {
+		for (i = 0; i < ARRAY_SIZE(msm_vdec_output_subscribe_for_properties); i++)
+			payload[i + 1] = msm_vdec_output_subscribe_for_properties[i];
+		payload_size = (ARRAY_SIZE(msm_vdec_output_subscribe_for_properties) + 1) *
+			sizeof(u32);
+	}
+	else {
+		i_vpr_e(inst, "%s: invalid port: %d\n", __func__, port);
+		return -EINVAL;
+	}
 
 	rc = venus_hfi_session_command(inst,
 			HFI_CMD_SUBSCRIBE_MODE,
 			port,
 			HFI_PAYLOAD_U32_ARRAY,
 			&payload[0],
-			(ARRAY_SIZE(msm_vdec_subscribe_for_properties) + 1) *
-			sizeof(u32));
+			payload_size);
 
 	return rc;
 }
@@ -1730,6 +1750,10 @@ int msm_vdec_streamon_output(struct msm_vidc_inst *inst)
 		inst->opsc_properties_set = true;
 	}
 
+	rc = msm_vdec_subscribe_property(inst, OUTPUT_PORT);
+	if (rc)
+		return rc;
+
 	rc = msm_vdec_subscribe_metadata(inst, OUTPUT_PORT);
 	if (rc)
 		goto error;

driver/vidc/src/msm_venc.c

@@ -39,6 +39,7 @@ u32 msm_venc_input_subscribe_for_properties[] = {
 u32 msm_venc_output_subscribe_for_properties[] = {
 	HFI_PROP_PICTURE_TYPE,
 	HFI_PROP_BUFFER_MARK,
+	HFI_PROP_WORST_COMPRESSION_RATIO,
 };
 
 static int msm_venc_codec_change(struct msm_vidc_inst *inst, u32 v4l2_codec)

driver/vidc/src/msm_vidc_power.c

@@ -14,6 +14,7 @@
 #include "msm_vidc_buffer.h"
 #include "venus_hfi.h"
 
+/* Q16 Format */
 #define MSM_VIDC_MIN_UBWC_COMPLEXITY_FACTOR (1 << 16)
 #define MSM_VIDC_MAX_UBWC_COMPLEXITY_FACTOR (4 << 16)
 #define MSM_VIDC_MIN_UBWC_COMPRESSION_RATIO (1 << 16)
@@ -123,17 +124,12 @@ static int fill_dynamic_stats(struct msm_vidc_inst *inst,
 	u32 min_input_cr = MSM_VIDC_MAX_UBWC_COMPRESSION_RATIO;
 	u32 min_cr = MSM_VIDC_MAX_UBWC_COMPRESSION_RATIO;
 
-	/* TODO: get ubwc stats from firmware
-	if (inst->core->resources.ubwc_stats_in_fbd == 1) {
-		mutex_lock(&inst->ubwc_stats_lock);
-		if (inst->ubwc_stats.is_valid == 1) {
-			min_cr = inst->ubwc_stats.worst_cr;
-			max_cf = inst->ubwc_stats.worst_cf;
-			min_input_cr = inst->ubwc_stats.worst_cr;
-		}
-		mutex_unlock(&inst->ubwc_stats_lock);
-	}
-	*/
+	/* TODO: get ubwc stats from firmware */
+	min_cr = inst->power.fw_cr;
+	max_cf = inst->power.fw_cf;
+	max_cf = max_cf / ((msm_vidc_get_mbs_per_frame(inst)) / (32 * 8) * 3) / 2;
+	// Todo: min_input_cr = 0;
+
 	/* Sanitize CF values from HW */
 	max_cf = min_t(u32, max_cf, MSM_VIDC_MAX_UBWC_COMPLEXITY_FACTOR);
 	min_cf = max_t(u32, min_cf, MSM_VIDC_MIN_UBWC_COMPLEXITY_FACTOR);
@@ -605,7 +601,8 @@ void msm_vidc_power_data_reset(struct msm_vidc_inst *inst)
 	msm_vidc_dcvs_data_reset(inst);
 
 	inst->power.buffer_counter = 0;
-	//inst->ubwc_stats.is_valid = 0; TODO: fix it
+	inst->power.fw_cr = 0;
+	inst->power.fw_cf = INT_MAX;
 
 	rc = msm_vidc_scale_power(inst, true);
 	if (rc)

driver/vidc/src/venus_hfi_response.c

@@ -1171,6 +1171,12 @@ static int handle_session_property(struct msm_vidc_inst *inst,
 		}
 		inst->hfi_frame_info.no_output = 1;
 		break;
+	case HFI_PROP_WORST_COMPRESSION_RATIO:
+		inst->power.fw_cr = payload_ptr[0];
+		break;
+	case HFI_PROP_WORST_COMPLEXITY_FACTOR:
+		inst->power.fw_cf = payload_ptr[0];
+		break;
 	default:
 		i_vpr_e(inst, "%s: invalid port settings property %#x\n",
 			__func__, pkt->type);